- Renew the IP address of all adapters when using /renew

- Leave the critical section in failure case
 - Check for NULL adapter (CID 499)
 - Implement IpRenewAddress and IpReleaseAddress
 - Fixes ipconfig /release and ipconfig /renew

svn path=/trunk/; revision=41955

reactos/base/applications/network/ipconfig/ipconfig.c

@@ -573,6 +573,7 @@ VOID Release(LPTSTR Index)
 VOID Renew(LPTSTR Index)
 {
     IP_ADAPTER_INDEX_MAP AdapterInfo;
+    DWORD i;
 
     /* if interface is not given, query GetInterfaceInfo */
     if (Index == NULL)
@@ -603,8 +604,19 @@ VOID Renew(LPTSTR Index)
         /* Make a second call to GetInterfaceInfo to get the actual data we want */
         if (GetInterfaceInfo(pInfo, &ulOutBufLen) == NO_ERROR )
         {
-            CopyMemory(&AdapterInfo, &pInfo->Adapter[0], sizeof(IP_ADAPTER_INDEX_MAP));
-            _tprintf(_T("name - %S\n"), pInfo->Adapter[0].Name);
+            for (i = 0; i < pInfo->NumAdapters; i++)
+            {
+                CopyMemory(&AdapterInfo, &pInfo->Adapter[i], sizeof(IP_ADAPTER_INDEX_MAP));
+                _tprintf(_T("name - %S\n"), pInfo->Adapter[i].Name);
+
+
+                /* Call IpRenewAddress to renew the IP address on the specified adapter. */
+                if (IpRenewAddress(&AdapterInfo) != NO_ERROR)
+                {
+                    _tprintf(_T("\nAn error occured while renew interface %s : "), _T("*name*"));
+                    DoFormatMessage(0);
+                }
+            }
         }
         else
         {
@@ -623,14 +635,6 @@ VOID Renew(LPTSTR Index)
          *      ipconfig /renew *con* will renew all cards with 'con' in their name
          */
     }
-
-
-    /* Call IpRenewAddress to renew the IP address on the specified adapter. */
-    if (IpRenewAddress(&AdapterInfo) != NO_ERROR)
-    {
-        _tprintf(_T("\nAn error occured while renew interface %s : "), _T("*name*"));
-        DoFormatMessage(0);
-    }
 }
 
 

reactos/base/services/dhcp/api.c

@@ -61,10 +61,14 @@ DWORD DSQueryHWInfo( PipeSendFunc Send, COMM_DHCP_REQ *Req ) {
 
     Adapter = AdapterFindIndex( Req->AdapterIndex );
 
-    Reply.QueryHWInfo.AdapterIndex = Req->AdapterIndex;
-    Reply.QueryHWInfo.MediaType = Adapter->IfMib.dwType;
-    Reply.QueryHWInfo.Mtu = Adapter->IfMib.dwMtu;
-    Reply.QueryHWInfo.Speed = Adapter->IfMib.dwSpeed;
+    Reply.Reply = Adapter ? 1 : 0;
+
+    if (Adapter) {
+        Reply.QueryHWInfo.AdapterIndex = Req->AdapterIndex;
+        Reply.QueryHWInfo.MediaType = Adapter->IfMib.dwType;
+        Reply.QueryHWInfo.Mtu = Adapter->IfMib.dwMtu;
+        Reply.QueryHWInfo.Speed = Adapter->IfMib.dwSpeed;
+    }
 
     ApiUnlock();
 
@@ -99,14 +103,13 @@ DWORD DSRenewIpAddressLease( PipeSendFunc Send, COMM_DHCP_REQ *Req ) {
 
     Adapter = AdapterFindIndex( Req->AdapterIndex );
 
-    Reply.Reply = Adapter ? 1 : 0;
-
     if( !Adapter || Adapter->DhclientState.state != S_BOUND ) {
         Reply.Reply = 0;
+        ApiUnlock();
         return Send( &Reply );
     }
 
-    Adapter->DhclientState.state = S_BOUND;
+    Reply.Reply = 1;
 
     send_discover( &Adapter->DhclientInfo );
     state_bound( &Adapter->DhclientInfo );

reactos/base/services/dhcp/pipe.c

@@ -89,7 +89,7 @@ DWORD WINAPI PipeThreadProc( LPVOID Parameter ) {
 }
 
 HANDLE PipeInit() {
-    CommPipe = CreateNamedPipe
+    CommPipe = CreateNamedPipeW
         ( DHCP_PIPE_NAME,
           PIPE_ACCESS_DUPLEX | FILE_FLAG_FIRST_PIPE_INSTANCE,
           PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,

reactos/dll/win32/iphlpapi/iphlpapi.rbuild

@@ -2,6 +2,7 @@
 	<importlibrary definition="iphlpapi.spec" />
 	<include base="iphlpapi">.</include>
 	<include base="ReactOS">include/reactos/wine</include>
+        <include base="dhcp">include</include>
 	<library>wine</library>
 	<library>ntdll</library>
 	<library>kernel32</library>

reactos/dll/win32/iphlpapi/iphlpapi_main.c

@@ -48,6 +48,8 @@
 #include "resinfo.h"
 #include "route.h"
 #include "wine/debug.h"
+#include "dhcpcsdk.h"
+#include "dhcp/rosdhcp_public.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi);
 
@@ -1880,19 +1882,33 @@ DWORD WINAPI GetUniDirectionalAdapterInfo(PIP_UNIDIRECTIONAL_ADAPTER_ADDRESS pIP
  *  Success: NO_ERROR
  *  Failure: error code from winerror.h
  *
- * NOTES
- *  Since GetAdaptersInfo never returns adapters that have DHCP enabled,
- *  this function does nothing.
- *
- * FIXME
- *  Stub, returns ERROR_NOT_SUPPORTED.
  */
 DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
 {
+  COMM_DHCP_REPLY Reply;
+  COMM_DHCP_REQ Request;
+  DWORD BytesRead;
+
+  Request.AdapterIndex = AdapterInfo->Index;
+  Request.Type = DhcpReqReleaseIpAddress;
+
   TRACE("AdapterInfo %p\n", AdapterInfo);
-  /* not a stub, never going to support this (and I never mark an adapter as
-     DHCP enabled, see GetAdaptersInfo, so this should never get called) */
-  return ERROR_NOT_SUPPORTED;
+
+  if (CallNamedPipe(DHCP_PIPE_NAME,
+                    &Request,
+                    sizeof(Request),
+                    &Reply,
+                    sizeof(Reply),
+                    &BytesRead,
+                    NMPWAIT_USE_DEFAULT_WAIT))
+  {
+      if (Reply.Reply)
+          return NO_ERROR;
+
+      return ERROR_INVALID_PARAMETER;
+  }
+
+  return ERROR_PROC_NOT_FOUND;
 }
 
 
@@ -1907,20 +1923,33 @@ DWORD WINAPI IpReleaseAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
  * RETURNS
  *  Success: NO_ERROR
  *  Failure: error code from winerror.h
- *
- * NOTES
- *  Since GetAdaptersInfo never returns adapters that have DHCP enabled,
- *  this function does nothing.
- *
- * FIXME
- *  Stub, returns ERROR_NOT_SUPPORTED.
  */
 DWORD WINAPI IpRenewAddress(PIP_ADAPTER_INDEX_MAP AdapterInfo)
 {
+  COMM_DHCP_REPLY Reply;
+  COMM_DHCP_REQ Request;
+  DWORD BytesRead;
+
+  Request.AdapterIndex = AdapterInfo->Index;
+  Request.Type = DhcpReqRenewIpAddress;
+
   TRACE("AdapterInfo %p\n", AdapterInfo);
-  /* not a stub, never going to support this (and I never mark an adapter as
-     DHCP enabled, see GetAdaptersInfo, so this should never get called) */
-  return ERROR_NOT_SUPPORTED;
+
+  if (CallNamedPipe(DHCP_PIPE_NAME,
+                    &Request,
+                    sizeof(Request),
+                    &Reply,
+                    sizeof(Reply),
+                    &BytesRead,
+                    NMPWAIT_USE_DEFAULT_WAIT))
+  {
+      if (Reply.Reply)
+          return NO_ERROR;
+
+      return ERROR_INVALID_PARAMETER;
+  }
+
+  return ERROR_PROC_NOT_FOUND;
 }
 
 

reactos/include/reactos/libs/dhcp/rosdhcp_public.h

@@ -48,6 +48,6 @@ typedef union _COMM_DHCP_REPLY {
     } GetAdapterInfo;
 } COMM_DHCP_REPLY;
 
-#define DHCP_PIPE_NAME "\\\\.\\pipe\\dhcpclient"
+#define DHCP_PIPE_NAME L"\\\\.\\pipe\\dhcpclient"
 
 #endif/*ROSDHCP_PUBLIC_H*/